DE59710265D1 - Kraftstoffeinspritzventil für Brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für Brennkraftmaschinen

Info

Publication number
DE59710265D1
DE59710265D1 DE59710265T DE59710265T DE59710265D1 DE 59710265 D1 DE59710265 D1 DE 59710265D1 DE 59710265 T DE59710265 T DE 59710265T DE 59710265 T DE59710265 T DE 59710265T DE 59710265 D1 DE59710265 D1 DE 59710265D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
injection valve
combustion engines
engines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE59710265T
Other languages
English (en)
Inventor
Katsuoki Itoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59710265D1 publication Critical patent/DE59710265D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • F02M47/046—Fluid pressure acting on injection-valve in the period of injection to open it
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
    • F02M2200/704—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with actuator and actuated element moving in different directions, e.g. in opposite directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59710265T 1997-03-10 1997-11-20 Kraftstoffeinspritzventil für Brennkraftmaschinen Expired - Fee Related DE59710265D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19709795A DE19709795A1 (de) 1997-03-10 1997-03-10 Kraftstoffeinspritzventil für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE59710265D1 true DE59710265D1 (de) 2003-07-17

Family

ID=7822845

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19709795A Withdrawn DE19709795A1 (de) 1997-03-10 1997-03-10 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE59710265T Expired - Fee Related DE59710265D1 (de) 1997-03-10 1997-11-20 Kraftstoffeinspritzventil für Brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19709795A Withdrawn DE19709795A1 (de) 1997-03-10 1997-03-10 Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (3)

Country Link
EP (1) EP0864743B1 (de)
JP (1) JPH10252598A (de)
DE (2) DE19709795A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843578A1 (de) * 1998-09-23 2000-03-30 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19843534A1 (de) 1998-09-23 2000-03-30 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19950760A1 (de) 1999-10-21 2001-04-26 Bosch Gmbh Robert Brennstoffeinspritzventil
JP4079578B2 (ja) * 2000-06-22 2008-04-23 株式会社日本自動車部品総合研究所 燃料噴射装置
DE10100392C1 (de) * 2001-01-05 2002-06-13 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten
DE10333573B3 (de) * 2003-07-24 2004-11-18 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
DE10333693B3 (de) * 2003-07-24 2004-09-30 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
DE10333427B3 (de) * 2003-07-24 2004-08-26 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
WO2005026531A1 (de) * 2003-09-10 2005-03-24 Siemens Aktiengesellschaft Einspritzventil für die einspritzung von kraftstoff in eine verbrennungskraftmaschine
DE102005024721B4 (de) * 2005-05-30 2017-06-08 Robert Bosch Gmbh Common-Rail-Injektor
JP5024321B2 (ja) * 2009-03-25 2012-09-12 株式会社デンソー 燃料噴射弁
JP5024322B2 (ja) * 2009-03-25 2012-09-12 株式会社デンソー 燃料噴射弁
JP5024320B2 (ja) * 2009-03-25 2012-09-12 株式会社デンソー 燃料噴射弁
EP2500550A1 (de) * 2011-03-16 2012-09-19 Siemens Aktiengesellschaft Hubübertrager für Gasturbinen
DE102011088282A1 (de) 2011-12-12 2013-06-13 Continental Automotive Gmbh Einspritzventil
KR101314991B1 (ko) * 2012-01-25 2013-10-04 홍종한 차량용 피에조 인젝터
CN105745832B (zh) * 2013-09-27 2018-09-21 西门子公司 升降系统、用于电气测试的方法、减震器以及机器组件
DE102014219604A1 (de) * 2014-09-26 2016-03-31 Siemens Aktiengesellschaft Hubsystem, Verfahren zur elektrischen Prüfung, Schwingungsdämpfer und Maschinenaggregat
US20160377040A1 (en) * 2015-06-24 2016-12-29 Great Plains Diesel Technologies, L.C. Fuel injection rate modulation by magnetostrictive actuator and fluidomechanical coupler
GB2560513A (en) * 2017-03-13 2018-09-19 Ap Moeller Maersk As Fuel injection system
CN110440046A (zh) * 2019-09-06 2019-11-12 厦门赛尔特电子有限公司 一种液体传递行程放大式压电开关阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344229A1 (de) * 1983-12-07 1985-06-20 Pierburg Gmbh & Co Kg, 4040 Neuss Elektromagnetisches brennstoffeinspritzventil
DE4306072C2 (de) * 1993-02-26 1994-12-08 Siemens Ag Vorrichtung zum Öffnen und Verschließen einer in einem Gehäuse vorhandenen Durchtrittsöffnung
US5669355A (en) * 1994-07-29 1997-09-23 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
DE19500706C2 (de) * 1995-01-12 2003-09-25 Bosch Gmbh Robert Zumeßventil zur Dosierung von Flüssigkeiten oder Gasen

Also Published As

Publication number Publication date
EP0864743A3 (de) 2001-08-08
EP0864743B1 (de) 2003-06-11
EP0864743A2 (de) 1998-09-16
JPH10252598A (ja) 1998-09-22
DE19709795A1 (de) 1998-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee